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BioResources

BioResources

Peer-reviewed online journal devoted to the science and engineering of lignocellulosic materials, chemicals, and their applications for new uses and new capabilities

About the journal

BioResources (ISSN: 1930-2126) is a peer-reviewed online journal devoted to the science and engineering of lignocellulosic materials, chemicals, and their applications for new uses and new capabilities. An impact factor of 1.396 is listed in the 2018 Journal Citation Reports.

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Featured Editorials

  • Editorialpp 7627-7629Chen, Z., Zhang, H., He, Z., and Zhang, L. (2019). "Current and future markets of dissolving pulp in China and other countries," BioRes. 14(4), 7627-7629. AbstractPDF

    As a purified form of cellulosic fiber, dissolving pulp is an important starting material for many value-added cellulose products. Dissolving pulp is mainly produced by either the pre-hydrolysis kraft (PHK) process or the acid sulfite (AS) process. The dissolving pulp market has been booming in many developing countries in recent years. As one of the biggest producers of dissolving pulp in the world, China is also importing a large amount of dissolving pulp from other countries. It is expected that the production capacity of dissolving pulp in China will increase significantly in the near future.

  • Editorialpp 7630-7631Hubbe, M. A. (2019). "Why, after all, are chitosan films hydrophobic?" BioRes. 14(4), 7630-7631.AbstractPDF

    Chitosan has a molecular structure very similar to that of cellulose, except that one of the –OH groups on each repeating unit (at the C2 position) is replaced by an amine group. Since chitosan has abundant water-loving groups and is soluble in weakly acidic aqueous solution, one might expect films prepared from casting of chitosan solutions to be hydrophilic. Experiments have shown wide variability, often indicating a hydrophobic character of the chitosan films. A 2008 article by Cunha et al. presented evidence suggesting that the apparent hydrophobicity was attributable to impurities. However, not all the evidence was consistent. In particular, extraction of chitosan film with methanol failed to increase the polar component of surface free energy. It is proposed in this editorial that the explanation can be found in a differing water-affinity of chitosan polymer segments, depending on their orientation. This explanation, if valid, is consistent with differences in the hydrophilic or hydrophilic character of different crystalline faces of cellulose.

  • Editorialpp 7632-7635Lu, X. (2019). "Cellulose nanocrystals for wrinkled fabric," BioRes. 14(4), 7632-7635.AbstractArticlePDF

    Although wrinkling is not appreciated in some of its manifestations, there are other instances for which it is essential to study and comprehend various physical phenomena related to wrinkling. Cellulose nanocrystals (CNCs) have some excellent intrinsic properties, i.e., high aspect ratio, percolation function, and good mechanical strength that have potential to affect wrinkling. Since the production period of bacterial cellulose is longer, it is efficient to use CNC as a substitute for bacterial cellulose in such applications. The network structure of bacterial cellulose can be mimicked by CNC fabric, which comprises several wrinkled CNC layers.

  • Editorialpp 5016-5017Olendorf, R. K. (2019). "Toward a more open, trusted, and efficient research environment," BioRes. 14(3), 5016-5017.AbstractArticlePDF

    Open science is becoming increasingly popular. Both funders and publishers require data be made public. The goal is to make research easier to validate, more trusted, and to hasten the speed of discovery. However, due to lack of training, lack of resources and lack of time, researchers often fail to make much of the content they generate public, and they also fail to adequately document and organize it. Here I make an argument that researchers should try to make all their research content public. I briefly describe best practices that should both result in a better product and be less burdensome on the researcher. I also argue that if done properly, opening up their research can have multiple benefits for the research and their career.

  • Editorialpp 5018-5021Cao, D., Zhang, B., Yang, M., Luo, F., Yang, X., and Zhu, S. (2019). "Use of single atom catalysis for improvement of lignocellulosic conversion," BioRes. 14(3), 5018-5021.AbstractArticlePDF

    Economical and efficient transformation of lignocellulosic biomass into fuels, chemicals, and materials has drawn much attention in recent years. Catalytic chemical conversion is one of the most widely used technical ways in lignocellulosic transformation because of its high efficiency. However, the traditional chemical conversion is often carried out at high temperatures and large amounts of byproducts are formed during the conversion process. This is due in part because the used catalyst has low activity, selectivity, and stability. This causes the traditional chemical conversion process to have a high cost and to encounter difficulty in industrialization. The single atom catalysis approach provides a promising solution to improve the traditional chemical conversion process and decrease its process cost. Compared with the traditional catalyst, the single atom catalyst has not only lower cost but also higher activity, selectivity, and stability. It is becoming a new frontier in lignocellulosic conversion. This editorial will give a brief discussion about opportunities and challenges of using single atom catalysis for improvement of the lignocellulosic conversion.

  • Editorialpp 5022-5024Rogers, J. (2019). "The use of social media and its impact for research," BioRes. 14(3), 5022-5024.AbstractArticlePDF

    Social media is an omnipresent part of everyday life. It provides users with an easy way to engage and connect with others without meeting face-to-face. This form of communication provides a lot of opportunity for companies and individuals to reach a massive audience. What is the purpose of social media, and how does it tie into science? Well, you see, it all depends on who you know and how active your social media presence is. Is there a benefit for sharing research across social media? The benefits of social media stem from active participation and the generation of new attractive content from an individual. Research is about producing new information, and social media offers unique opportunities to present new content.

  • Editorialpp 2458-2459Vasara, P., Pongpiriyakan, P., Nyman, T., Lehtinen, H., Aktüre, I., and Laukkanen, O. (2019). "Curing our addiction to fossil and nonbiodegradable plastics: Steps ahead," BioRes. 14(2), 2458-2459.AbstractArticlePDF

    We are suffering from a global plastic addiction. Ways to curb it include the decreasing of plastic end uses and substituting fossil and non-biodegradable plastics with more sustainable alternatives such as bioplastics, cellulosic fibre-based solutions, and recycled plastics. We have the problem of choice: among hundreds of plastic end uses and potential substitutes, how do we pick the best options for each case – financially, socially, and environmentally? How do we support companies, authorities, and consumers with extensive knowledge encapsulated in advanced yet usable decision support? Answers may lie in data mining as a basis.

  • Editorialpp 2460-2464Pal, L., and Lucia, L. A. (2019). "Renaissance of industrial hemp: A miracle crop for a multitude of products," BioRes. 14(2), 2460-2464.AbstractArticlePDF

    The US, which historically has been a major producer of hemp, has recently reintroduced industrial hemp production. The idea is to provide agriculture and farming communities with new economic opportunities (2018 Farm Bill) to replace lost income from formerly more profitable cash crops such as tobacco. Industrial hemp is a scalable crop that could provide significant economic and environmental benefits; however, the true valorization of industrial hemp will hinge on significant innovation and the development of high-value applications. Utilization of the whole hemp plant may be the key to attaining economic, environmental, and social sustainability. Further, strong community outreach and education is required to overcome the stigma attached with industrial hemp due to its morphological and genetic similarities to its psychoactive-rich (> 0.3% tetrahydrocannabinols (THC)) analogue. This editorial identifies critical research, educational, and community outreach platforms to develop a robust US industrial hemp program, with a goal to enable the renaissance of this miracle crop. Collaboration of the forest sector, universities, and industries is urged for the establishment of a center or consortium that fosters the future advances amongst more productive hemp cultivars, local farming practices, and bioproducts development for economic outlets for this miracle crop.

  • Editorialpp 2465-2467Qiu, H., Xu, J., He, Z., Long, L., and Yue, X. (2019). "Bamboo as an emerging source of raw material for household and building products," BioRes. 14(2), 2465-2467.AbstractArticlePDF

    Bamboo is a category of fast-growing and widely distributed perennials having unique physical and mechanical properties. The mechanical properties of bamboo are often higher (typically by two to three times) than those of conventional timbers, and it has become a very important raw material for the household/ building industries. Bamboo has been commercially used for the production of indoor and outdoor floors, furniture, and structural timber for building. Some performance defects/ drawbacks of bamboo have been effectively remedied, due to the new technologies, such as bamboo scrimber, which facilitates the market penetration/ acceptance of bamboo-based household and building products.

  • Editorialpp 2468-2471Kovalcik, A., Obruca, S., Fritz, I., and Marova, I. (2019). "Polyhydroxyalkanoates: Their importance and future," BioRes. 14(2), 2468-2471.AbstractArticlePDF

    This editorial considers biosynthesis of polyhydroxyalkanoates (PHA), polymer processing of PHA, and the use of PHA in production of bioplastics or biocomposites. The views come from a workshop aimed to join students and experts working with PHA or those interested in the application of biopolymers. The goals are 1) to synchronize their opinions with up-to-date knowledge published in the literature within the last 10 years, and 2) to formulate perspectives and conclusions.

  • Editorialpp 1-2Hubbe, M. (2019). "BioResources to serve as host for Fundamental Research Symposia archives," BioRes. 14(1), 1-2.AbstractArticlePDF

    The Fundamental Research Committee (FRC), founded in 1956 to organize regular symposia among pulp and paper scientists, has been aiming to widen access to their archival published proceedings.  The FRC decided that it would be best to make their published work freely available on the web rather than continuing to offer CD versions for sale.  They wanted to work together with an entity having experience with open access publishing.  The FRC has selected BioResources as that entity, based on our 13-year record of open access service to the same branch of science and technology.  BioResources is honored to take on this role and accordingly will henceforth prominently list the “Fundamental Research Symposia Archives” on our web page with links to the FRC content.

  • Editorialpp 3-5Chen, Z., Zhang, H., He, Z., Zhang, L., and Yue, X. (2019). "Bamboo as an emerging resource for worldwide pulping and papermaking," BioRes. 14(1), 3-5.AbstractArticlePDF

    As a widely distributed and fast growing graminaceous plant, bamboo has emerged as an important raw material for pulping and papermaking to mitigate the shortage of wood resources, at least in the East Asia region. New technologies such as silicon removal have been developed to overcome the disadvantage of bamboo as a pulping raw material, as well as to improve the quality of bamboo pulp products. The bamboo pulping capacity in China is continuing to increase in the near future.

  • Editorialpp 7172-7174Khider, T. O., and Hubbe, M. A. (2018). "Towards rational utilization of indigenous plant resources," BioRes. 13(4), 7172-7174.AbstractArticlePDF

    The world has huge floral diversity, whereas there often is poor and irrational utilization, especially of indigenous plants and residues from agricultural processes. Trees, shrubs, and herbs can have multiple uses at different levels as medicines and sources of lignocellulosic materials. A fuller and more rational utilization is needed, with interaction of international and national communities, to raise the awareness of local people, governments, and industrial entrepreneurs of the floral wealth that is waiting to be utilized more effectively.

  • Editorialpp 4770-4772Song, S., Wang, P., and Zhang, M. (2018). "Filler bondability factor as a tool for maximizing the potential of mineral additives in paper production," BioRes. 13(3), 4770-4772.AbstractArticlePDF

    Increasing filler content in paper while maintaining paper strength is a continuous need in the paper industry. The bonds between cellulosic fibers and fillers are essential to increase filler level in paper. Besides tensile strength, which traditionally has been used to investigate different fillers on fiber bonding, a new factor, i.e. a filler bondability factor, can be applied in evaluating the mitigation effect of filler addition on fiber bonding. This factor shows its effectiveness in optimizing the key parameters for filler modification and the choice of filler, and it helps to maximize the use of filler in the paper industry.

  • Editorialpp 4773-4775Chen, Z., Yue, X., He, Z., and Zhang, L. (2018). "China’s new regulations on waste paper importing and their impacts on global waste paper recycling and the papermaking industry in China," BioRes. 13(3), 4773-4775.AbstractArticlePDF

    China is the largest waste paper importing market in the world. Due to more and more demands and awareness of environment/ safety issues, in recent years the Chinese government has implemented a number of new regulations on waste paper importing, for example, prohibiting importing of unsorted waste paper and lowering the foreign (non-paper) content in the imported waste paper from 1.5% to 0.5%. Small-scale (less than 50,000 tons per year capacity) paper mills are not eligible for importing waste paper. These new regulations have had profound impacts on the global waste paper recycling practice and the papermaking industry in China. At the same time, these new regulations bring up new challenges to the global waste paper recycling practices, such as increased labor costs and decreased recycling efficiency.

  • Editorialpp 2182-2183Laleicke, P. (2018). "Wood waste, the challenges of communication and innovation," BioRes. 13(2), 2182-2183.AbstractArticlePDF

    Wood is our material of choice for sustainable and environmental friendly construction and manufacturing of products. Wood has excellent properties for reuse, realized and implemented through a cascading utilization, introducing intermittent product lives. In contrast, wood waste is still a heavily under-valued resource in North America. With current practices of sourcing virgin wood at lowest cost and few efforts to shift wood out of the single-use convenience mode of utilization, true innovation is unlikely to occur. Technical problems have been assessed and solved. What remains is collecting and combining unintelligently scattered and hidden information about wood utilization into a single place. And, if connecting a complimentary feedstock supply to our current industries remains a challenge, then innovation must happen on the product-side too.

  • Editorialpp 2184-2186Chen, Z., Zhang, L., and He, Z. (2018). "Rethinking the determination of wet strength of paper," BioRes. 13(2), 2184-2186.AbstractArticlePDF

    The wet strength of paper is an important physical property, especially for household paper, e.g., paper towels, as well as for some functional paper grades. However, in the literature, various conditions of immersing the samples in water before testing have been reported, resulting in differences in their extent of saturation and inconsistency in the testing results. Also, the dryness of paper specimens before the wet-strength testing is a critical parameter for the wet strength of paper; however, this aspect has been neglected in the literature. In this editorial, the methods of examination for both the temporary and permanent wet strength are discussed. A more reasonable method is proposed, such that the wet strength is reported according to the immersion time and the initial dryness of the paper. As an option, the results may be expressed as a function of immersion time and initial dryness. In this way, the trend of temporary wet strength related to the immersion time in water can be expressed clearly and the permanent wet strength also can be evaluated comprehensively.

  • Editorialpp 1-2Wang, P., Qian, X., and Shen, J. (2018). "Superhydrophobic coatings with edible biowaxes for reducing or eliminating liquid residues of foods and drinks in containers," BioRes. 13(1), 1-2.AbstractArticlePDF

    Biowaxes, including carnauba wax and beeswax, are edible and renewable. Once dispersed in a polar solvent, these natural materials could be easily converted into nontoxic, “roll-off”, and superhydrophobic coatings on the basis of spray coating. The combination of container materials with these coatings can reduce or even eliminate liquid resides (including highly viscous residues) of foods and drinks in containers (e.g., bottles), significantly facilitating downstream operations. Comprehensive demonstrations of this green concept would generate huge opportunities for food/drink-related industries.

  • Editorialpp 3-5Zhu, S., Yang, M., Luo, F., Yang, X., and Xue, Y. (2018). "Engineering cell wall-degrading enzymes into growing plants to improve lignocellulosic ethanol production," BioRes. 13(1), 3-5.AbstractArticlePDF

    The plant cell wall (PCW) represents the most abundant renewable biomass resource for lignocellulosic ethanol production. Economical and efficient degradation of PCW to fermentable sugars is an essential sub-process during lignocellulosic ethanol production. At present, the recalcitrance of PCW to various pretreatments and enzymatic hydrolysis makes the PCW degradation unacceptably expensive. Engineering cell wall-degrading enzymes into growing plants provides a promising solution to lower the PCW degradation cost and increase its degradation efficiency for lignocellulosic ethanol production. Avoiding damage by the expressed biomass-degrading enzymes to growing plants is the key to successful use of this method. Two modern biological technologies can be used to solve this problem. One is to engineer a thermoregulated intein-modified cell wall-degrading enzyme into growing plants. The other is to use the gene-timed expression technique. This editorial will give a brief discussion of opportunities and challenges of engineering cell wall-degrading enzymes into growing plants for improvement of lignocellulosic ethanol production.

  • Editorialpp 6902-6903Wu, D., Qian, X., and Shen, J. (2017). "Macromolecular reorganization as a basis for converting cellulosic hydrogels into sustainable plastics," BioRes. 12(4), 6902-6903.AbstractArticlePDF

    The development of lignocellulose-derived sustainable plastics is an important strategy for a greener future. Cellulosic hydrogels, which are readily generated from a cellulosic source (e.g., wood pulp), can be converted into high-strength plastics by hot-pressing. In this process, cellulose macromolecules are fluidized and reassembled, leading to significant change of bonding interactions and structural characteristics. This interesting concept would open the door for new possibilities of bioproduct design.

  • Editorialpp 6904-6906Hubbe, M. (2017). "To repair or not to repair cracked wood," BioRes. 12(4), 6904-6906.AbstractArticlePDF

    If only wood could be defect-free, then the minimum strength of solid-wood beams and other structures could be much higher. Structural failures could be avoided, and-or less material might be required in some applications. Cracks in wooden structures can be filled with adhesives or with thermoplastic composite material. But to approach the intended strength of defect-free wood, it is necessary to use other strategies such as glued rods and surface patches. The ultimate answer may lie in better species selection, tree breeding, forestry strategies, lumber cutting practices, and lumber drying practices to avoid cracks in the first place.

  • Editorialpp 4490-4494Okpala, C. O. R. (2017). "Reflecting in the woods: Can it help to enhance the formulation of (our) research questions?" BioRes. 12(3), 4490-4494.AbstractArticlePDF
    Nowadays, reflecting and reflective practice are being incorporated into undergraduate and postgraduate learning across disciplines, and thus, both can be seen as prerequisite(s) to achieving effective research activity. On the other hand, trees represent organisms characterized by a perennial lifestyle to produce a majority of terrestrial biomass. Trees, when put together as a group, take on the identity as “the woods”, which can be seen in many parts of the globe. In science, the choice and use of research questions has been considered as very useful in the definition, collection and reporting of (relevant) information. But, can reflecting in the woods enhance the formulation of (our) research questions? In this editorial, an attempt is made to respond to this question, to show that the woods has promising potential to provide a positive atmosphere for effective reflective activity for any (scientific) researcher.
  • Editorialpp 4495-4496Lenahan, O. M. (2017). "Book review: Fabriano: City of Medieval and Renaissance Papermaking – The first 500 years," BioRes. 12(3), 4495-4496.AbstractArticlePDF

    The Italian town of Fabriano is known for producing high-quality handmade paper – an industry that began in the 13th century and that has endured for eight centuries. How did the industry take hold in this Italian town and how did it endure for so long? Author Sylvia Rodgers Albro tells this story in her new book, Fabriano: City of Medieval and Renaissance Papermaking. Readers who appreciate history and engineering will enjoy Albro’s narrative, wonderful photography, and diagrams as they bring to life the art, science, and social history of papermaking in Fabriano.

  • Editorialpp 4497-4499Hubbe, M. A. (2017). "Book review of an open textbook: Sustainability: A Comprehensive Foundation," BioRes. 12(3), 4497-4499.AbstractArticlePDF

    Paper was once the lightest, lowest-cost way to make information widely available in a form suitable for study and self-improvement. But paper-based textbooks, in the modern era, tend to be heavy and they can also strain the budgets of typical students. Given the fact that you are now reading an open-access journal, you may understand why many faculty members would possibly want to use an open-access textbook for some of their courses. This editorial considers one such course, and the assessment is generally favorable. But in addition to the classroom, a good open textbook may be regarded as a suitable foundation for one’s research. By citing an open textbook in the introduction to your research article, you can provide your readers with the option of gaining enough background to better appreciate your latest research findings.

  • Editorialpp 2249-2251Pal, L., and Joyce, M. (2017). "Paper need not be flat: Paper and biomaterials industries need to converge to bring about true innovation," BioRes. 12(2), 2249-2251.AbstractArticlePDF

    Biomaterials and new processes (3D printing and flexible hybrid electronics) offer opportunities to break free from a 2D paper world by allowing for the development of smart multi-dimensional structures. While there has been recent progress reported in each of these areas of technology, to date, the merger of these technologies has been very limited. We believe that their merger offers boundless opportunities and an opportunity for the paper industry to innovate a low cost, sustainable housing solution capable of promoting the well-being of its occupants while minimizing the environmental impact of its daily use.

  • Editorialpp 2252-2253Hubbe, M. A. (2017). "Why I don't do academic social media...or do I?," BioRes. 12(2), 2252-2253.AbstractArticlePDF

    A communications scholar at our university asked me recently whether I would take part in a debate about academic social media services such as ResearchGate. Yes, I responded, as long as I don’t have to argue the affirmative – that such online systems are necessarily a good thing. Personally I do not count myself as a user of academic social media, but I can easily understand why others could make an opposite decision. Academic social media can provide a way to get copies of full-length published articles, to pose questions to other researchers, to get various questions answered, and in general to foster relationships with well-networked and possibly influential people within one’s academic field. Or, like me, you might just enjoy having something mildly annoying that is fun to complain about.

  • Editorialpp 1-3Yao, Y. (2017). "Models for sustainability" BioRes. 12(1), 1-3.  AbstractArticlePDF
    As one of the major methodologies used in the modeling of sustainability, Life Cycle Assessment (LCA) is widely used to evaluate the environmental impacts of emerging technologies and to enhance decision making towards sustainable development. However, most of the current LCA models are static and deterministic. More insights could be generated when LCA models are coupled with higher-resolution techniques in a prospective fashion. Instead of trying to accurately predict the future, the purpose and value of integrated prospective models are to explore the boundaries of possibility and to shed light on directions that can lead to sustainable pathways. The biggest challenge is to determine the appropriate model resolution so that both big-picture insights and critical details are included. This challenge is hard to address, especially for interdisciplinary models that try to incorporate more than one dimension related to sustainability. However, improvements can be made continually through efforts from a growing population of interdisciplinary researchers.
  • Editorialpp 4-7Derikvand, M., Nolan, G., Jiao, H., and Kotlarewski, N. (2017). "What to do with structurally low-grade wood from Australia's plantation eucalyptus; Building application?," BioRes. 12(1), 4-7.AbstractArticlePDF

    About one million hectares of plantation hardwoods, mostly eucalyptus trees of different sub-species (E. nitens and E. globulus), are annually being managed in Australia, which provides a promising resource of raw materials for fibre industries. However, the timber boards required by the Australian hardwood sector are still being either imported from other countries or harvested from the native forests. There is a need to find a practical way to use the plantation eucalyptus in the Australian timber industry. However, the fibre-managed plantation eucalyptus produces structurally low-grade timber which could not be used as individual boards for structural applications—such as building construction. Unsuitable for appearance applications, the structurally low-grade boards may be suitable for producing innovative high-mass engineered timber products. This editorial will briefly discuss drivers, opportunities, and challenges associated with conducting such a research project.

Purpose

Purpose

BioResources provides a venue to promote scientific discourse and foster scientific developments related to sustainable manufacture involving lignocellulosic or woody biomass resources, including crop residues.

Focus

Focus

BioResources publishes articles discussing advances in the science and technology of biomass obtained from wood, crop residues, and other materials containing cellulose, lignin, and related biomaterials. Emphasis is placed on bioproducts, bioenergy, papermaking technology, new manufacturing materials, composite structures, and chemicals derived from lignocellulosic biomass.

Format

Format

BioResources is an open-access, web-based journal, with abstracts and articles appearing in hypertext meta-language (HTML) and full articles downloadable for free as Adobe portable document format (PDF) files. Users have the right to read, download, copy, distribute, print, search, or link to the full texts of articles in the journal, and users can use, reuse, and build upon the material in the journal for non-commercial purposes as long as attribution is given when appropriate or necessary.

Searching and Databases

Articles published in BioResources can be found using the following database services (this list is not exhaustive):

  • Web of Science (Thomson Reuters, ISI)
  • SciFinder Scholar (American Chemical Society)
  • Directory of Open Access Journals (Lund University)
  • PaperChem (Elsevier, Engineering Village)
  • Compendex (Elsevier, Engineering Village)
  • Academic Search Complete (EBSCO Industries)
  • CAB Abstracts (EBSCO Industries)
  • Scopus (Elsevier)
  • Google Scholar (scholar.google.com)
  • CrossRef (crossref.org)

Peer-Review Policy

All research articles and scholarly review articles are subject to a peer review process. BioResources offers web-based submission and review of articles.

Sponsor

BioResources, a business unit of North Carolina State University, was started in 2006 with support from the College of Natural Resources and has received in-kind assistance both from the College and from the NC State Natural Resources Foundation.